/* CSS Custom Properties for consistent theming */
:root {
  --color-primary: #007AFF;
  --color-primary-hover: #0056CC;
  --color-success: #34C759;
  --color-success-hover: #28A745;
  --color-danger: #FF3B30;
  --color-danger-hover: #DC2626;
  --color-warning: #FF9500;
  
  --color-text-primary: #1C1C1E;
  --color-text-secondary: #6E6E73;
  --color-text-tertiary: #C7C7CC;
  
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F5F5F7;
  --color-bg-tertiary: #FAFAFA;
  --color-bg-input: #F8F9FA;
  
  --color-border-primary: #D2D2D7;
  --color-border-secondary: #E5E5EA;
  
  --radius-small: 4px;
  --radius-medium: 8px;
  --radius-large: 12px;
  --radius-pill: 20px;
  
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 20px;
  --spacing-xxl: 24px;
  --spacing-xxxl: 32px;
  
  --shadow-light: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-medium: 0 4px 16px rgba(0,0,0,0.08);
  
  --font-family-system: -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  
  --container-max-width: 1200px;
}

/* Reset and base styles */
* { 
  box-sizing: border-box; 
}

body { 
  font-family: var(--font-family-system);
  margin: 0; 
  padding: 0; 
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

/* Layout components */
.app-container {
  padding: var(--spacing-xxl);
  background: var(--color-bg-secondary);
  min-height: 100vh;
}

.content-wrapper {
  margin: 0 auto;
}

.card {
  background: var(--color-bg-primary);
  border-radius: var(--radius-large);
  padding: var(--spacing-xxl);
  box-shadow: var(--shadow-light);
  margin: 0 auto var(--spacing-xxl) auto;
  max-width: 1058px;
}

/* Authentication styles */
.auth-container {
  max-width: 400px;
  margin: 100px auto;
  background: var(--color-bg-primary);
  padding: var(--spacing-xxxl);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-medium);
  text-align: center;
}

.auth-container label {
  text-align: left;
  padding-left: var(--spacing-lg); /* Aligns with input text */
}

.auth-title {
  font-size: 24px;
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--spacing-xxl);
}

.auth-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-top: var(--spacing-lg);
}

/* Form components */
.form-group {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  font-size: 14px;
}

input, select {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--spacing-sm);
  font-size: 16px;
  transition: border-color 0.2s;
  box-sizing: border-box; /* Ensure consistent sizing across browsers */
}

input:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Field validation error styles */
input.field-error, select.field-error {
  border-color: var(--color-danger);
  background-color: #FFF5F5;
}

input.field-error:focus, select.field-error:focus {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 2px rgba(255, 59, 48, 0.1);
}

/* Button system */
.button, .auth-button {
  padding: var(--spacing-md) var(--spacing-xxl);
  border: none;
  border-radius: var(--radius-large);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.button-primary, .auth-button {
  background: var(--color-primary);
  color: white;
}

.button-primary:hover, .auth-button:hover {
  background: var(--color-primary-hover);
}

.button-secondary, .auth-button.secondary {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-primary);
}

.button-secondary:hover, .auth-button.secondary:hover {
  background: #EBEBF5;
}

.button-danger {
  background: var(--color-danger);
  color: white;
}

.button-danger:hover {
  background: var(--color-danger-hover);
}

.button-warning {
  background: var(--color-warning);
  color: black;
}

.button-warning:hover {
  background: #E6820A;
}

.button-success {
  background: var(--color-success);
  color: white;
}

.button-success:hover {
  background: var(--color-success-hover);
}

.button-success:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.button-text {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-small);
  transition: all 0.2s;
}

.button-text:hover {
  background: rgba(0, 122, 255, 0.08);
}

/* Header section */
.header {
  background: var(--color-bg-primary);
  padding: var(--spacing-xxl);
  border-radius: var(--radius-large);
  margin-bottom: var(--spacing-xxl);
  box-shadow: var(--shadow-light);
  position: relative;
}

h1 { 
  margin: 0 0 var(--spacing-lg) 0; 
  font-size: 32px; 
  font-weight: 700; 
  color: var(--color-text-primary);
}

.user-info {
  position: absolute;
  top: var(--spacing-xxl);
  right: var(--spacing-xxl);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

#userEmail {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.controls {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
  flex-direction: column;
  margin-top: var(--spacing-lg);
  width: 100%;
}

#providerSelect {
  width: 280px; /* Fixed width following best practices for dropdowns */
  max-width: 100%; /* Responsive fallback */
}

#addProviderBtn {
  align-self: flex-start; /* Align button to the left like other controls */
}

/* Day selector chips */
.days-selector {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.day-chip {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border-primary);
  background: var(--color-bg-primary);
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
}

.day-chip:hover {
  background: var(--color-bg-secondary);
}

.day-chip.selected {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* Calendar container is now just content within a card */

.calendar-header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xxl);
}

.nav-button {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-medium);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  font-size: 18px;
  transition: all 0.2s;
}

.nav-button:hover {
  background: #EBEBF5;
}

#monthYear {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* Calendar grid */
.calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0;
  border-radius: var(--radius-medium);
  overflow: hidden;
  border: 1px solid var(--color-border-secondary);
  max-width: 100%;
}

.calendar-header {
  background: var(--color-bg-secondary);
  padding: var(--spacing-md);
  text-align: center;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text-secondary);
  outline: 1px solid var(--color-border-secondary);
  outline-offset: -1px;
}

.calendar-day {
  background: var(--color-bg-primary);
  padding: var(--spacing-md);
  text-align: center;
  cursor: pointer;
  min-height: 48px;
  max-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  outline: 1px solid var(--color-border-secondary);
  outline-offset: -1px;
  aspect-ratio: 1.2;
  transition: background-color 0.2s;
}

.calendar-day:hover {
  background: var(--color-bg-secondary);
}

.calendar-day.other-month {
  color: var(--color-text-tertiary);
  background: var(--color-bg-tertiary);
}

.calendar-day.selected {
  background: var(--color-primary);
  color: white;
}

.calendar-day.recurring {
  background: var(--color-success);
  color: white;
}

/* Hover and selection states for painted days */
.calendar-day.recurring:hover,
.calendar-day.exception-added:hover,
.calendar-day.exception-removed:hover {
  border: 2px solid var(--color-primary);
}

.calendar-day.recurring.painted-selected,
.calendar-day.exception-added.painted-selected,
.calendar-day.exception-removed.painted-selected {
  border: 2px solid var(--color-primary);
}

.calendar-day.exception-added {
  background: var(--color-warning);
  color: black;
}

.calendar-day.exception-removed {
  background: var(--color-danger);
  color: white;
  text-decoration: line-through;
}

/* Legend */
.legend {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  margin: var(--spacing-lg) 0 var(--spacing-xxl);
  justify-content: center;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 14px;
}

.legend-dot {
  width: var(--spacing-md);
  height: var(--spacing-md);
  border-radius: 50%;
}

/* Calendar actions */
.calendar-actions {
  padding-top: var(--spacing-xxl);
  border-top: 1px solid var(--color-border-secondary);
}

.button-group {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

/* Provider details sections */
.provider-details-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.provider-section {
  /* Remove card styling - these are now content sections within the provider details card */
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-border-secondary);
}

.provider-section:last-child {
  border-bottom: none;
}

.section-header {
  margin: 0 0 var(--spacing-lg) 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Identity section */
.identity-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.role-selection {
  margin-bottom: var(--spacing-lg);
}

.segmented-control {
  display: flex;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-medium);
  padding: 2px;
  gap: 2px;
}

.segment {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: center;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  color: var(--color-text-secondary);
}

.segment.selected {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-light);
}

.credentials-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

/* Multi-select credential system */
.credentials-section {
  width: 100%;
}

.credential-selector {
  margin-top: 0.5rem;
}

.credential-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.credential-option {
  padding: 0.5rem 1rem;
  border: 2px solid #e0e0e0;
  background: #fafafa;
  color: #333;
  border-radius: 20px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.credential-option:hover {
  border-color: var(--primary-color);
  background: #f0f8ff;
}

.credential-option.selected {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.credential-option.disabled {
  background: #f5f5f5;
  color: #999;
  border-color: #ddd;
  cursor: not-allowed;
  opacity: 0.6;
}

.credential-option.disabled:hover {
  background: #f5f5f5;
  color: #999;
  border-color: #ddd;
  transform: none;
}

.selected-credentials {
  min-height: 2.5rem;
  padding: 0.5rem;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  background: #fafafa;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.credential-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  background: var(--primary-color);
  color: white;
  border-radius: 12px;
  font-size: 0.85rem;
  user-select: none;
}

.credential-chip .remove {
  cursor: pointer;
  font-weight: bold;
  padding: 0 0.25rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.credential-chip .remove:hover {
  background: rgba(255, 255, 255, 0.3);
}

.credentials-empty {
  color: #999;
  font-style: italic;
}

/* Disabled field states */
.field-disabled {
  background-color: #f5f5f5 !important;
  color: #999 !important;
  cursor: not-allowed !important;
  opacity: 0.7;
}

.segment-disabled {
  background-color: #f5f5f5 !important;
  color: #999 !important;
  cursor: not-allowed !important;
  opacity: 0.7;
}

.credential-disabled {
  background-color: #f5f5f5 !important;
  color: #999 !important;
  border-color: #ddd !important;
  cursor: not-allowed !important;
  opacity: 0.7;
}

.credential-disabled:hover {
  background-color: #f5f5f5 !important;
  border-color: #ddd !important;
}

/* Team lead toggle */
.team-lead-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 14px;
  color: var(--color-text-primary);
}

.toggle {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 28px;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border-secondary);
  transition: 0.3s;
  border-radius: 28px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 24px;
  width: 24px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

input:checked + .slider {
  background-color: var(--color-success);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

/* Address section */
.address-full-width {
  grid-column: 1 / -1;
  margin-bottom: var(--spacing-md);
}

.address-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

/* ZIP field specific styling to fix Firefox text cutoff */
#zip {
  padding: var(--spacing-md) 12px !important; /* Slightly more padding than before */
}

/* Geo info display */
.geo-info {
  background: var(--color-bg-input);
  border-radius: var(--radius-medium);
  padding: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.geo-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: 6px;
  font-size: 13px;
}

.geo-row:last-child {
  margin-bottom: 0;
}

.geo-label {
  font-weight: 500;
  color: var(--color-text-secondary);
  min-width: 50px;
}

.geo-value {
  font-family: var(--font-family-mono);
  color: var(--color-text-primary);
  font-size: 12px;
}

.precision-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: var(--radius-small);
  background: #FFF3CD;
  color: #856404;
  font-size: 10px;
  font-weight: 500;
}

.geocoding-spinner {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* Travel policy section */
.cost-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.cost-item {
  background: var(--color-bg-input);
  border-radius: var(--radius-medium);
  padding: var(--spacing-md);
}

.cost-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
}

.cost-input-group {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.cost-input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border-primary);
  border-radius: 6px;
  font-size: 14px;
}

.currency-input {
  width: 60px;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border-primary);
  border-radius: 6px;
  font-size: 12px;
  text-align: center;
  font-weight: 500;
}

/* Distance bands */
.distance-bands {
  margin-bottom: var(--spacing-xl);
}

.band-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.band-item {
  background: var(--color-bg-input);
  border-radius: var(--radius-medium);
  padding: var(--spacing-md);
}

.band-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hotel-preference {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
}

.hotel-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary);
}

/* Credentials display */
.credentials-display {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.credential-chip {
  background: #E8F4FD;
  color: #0066CC;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
}

.credentials-empty {
  color: var(--color-text-secondary);
  font-size: 13px;
  font-style: italic;
}

/* Save button container */
.save-button-container {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* Status messages */
.status {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  border-radius: var(--radius-medium);
  font-size: 14px;
  text-align: center;
}

.status.success {
  background: #D4EDDA;
  color: #155724;
}

.status.error {
  background: #F8D7DA;
  color: #721C24;
}

.size-display {
  font-family: var(--font-family-mono);
  font-size: 12px;
  color: var(--color-text-secondary);
  text-align: right;
  margin-bottom: var(--spacing-sm);
  padding-right: var(--spacing-sm);
}

/* Utility classes */
.hidden {
  display: none !important;
}

/* Responsive design */
@media (max-width: 768px) {
  .app-container {
    padding: var(--spacing-lg);
  }
  
  .header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .user-info {
    position: static;
    margin-top: var(--spacing-lg);
  }
  
  .calendar-day {
    min-height: 40px;
    padding: var(--spacing-sm);
    font-size: 12px;
  }
  
  .button {
    width: 100%;
  }
  
  .identity-grid,
  .address-grid,
  .cost-grid,
  .band-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1800px) {
  :root {
    --container-max-width: 1600px;
  }
}

/* UI State Management - New Provider Mode */
.disabled-card {
  position: relative;
}

.disabled-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.7);
  z-index: 10;
  border-radius: var(--radius-large);
}

.day-chip.disabled {
  cursor: not-allowed !important;
  background-color: var(--color-bg-secondary) !important;
  color: var(--color-text-tertiary) !important;
}

.calendar.disabled {
  position: relative;
}

.calendar.disabled::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.7);
  z-index: 5;
  border-radius: var(--radius-medium);
}

/* Ensure disabled buttons are truly non-interactive */
button:disabled {
  cursor: not-allowed !important;
  pointer-events: none !important;
}

/* Make nav buttons clearly disabled */
.nav-button:disabled {
  background-color: var(--color-bg-secondary) !important;
  color: var(--color-text-tertiary) !important;
  border-color: var(--color-border-secondary) !important;
}